Задачи

Khans#8557

Лесно · Dynamic programming

Superstition#8559

Лесно · Dynamic programming · Graphs

Clubs#8560

Лесно · Graphs · Brute force

Colorgraph#8561

Тешко · Graphs · Graph network flows · Depth-first Search · Breadth-first Search · Constructive Algorithms

Crypto#8562

Лесно · Dynamic programming

Paths in multigraph#8563

Лесно · Graphs

Tower#8564

Многу лесно · Stacks

Cheap traveling#8565

Средно · Graphs · Dijkstra algorithm

Towers#8566

Лесно · Dynamic programming

The game "Divisibility"#8567

Средно · Number theory · Math

Biathlon#8568

Тешко · Sorting · Geometry

String length#8569

Многу лесно · Strings

Length of words#8570

Многу лесно · Strings

Count the letters#8571

Многу лесно · Strings

Maximum modulus of the sum#8572

Тешко · Dynamic programming · Binary Search

Yurko and the Blocks#8573

Лесно · Dynamic programming

XOR-paths#8574

Лесно · Dynamic programming · Bitwise Operations

Super-Duper-ATM#8575

Многу лесно · Greedy algorithms

Boss#8576

Тешко · Dynamic programming

Super platforms#8577

Лесно · Dynamic programming · Prefix Sums

Like#8579

Лесно · Graphs

ABCD#8580

Лесно · Geometry

Products#8581

Средно · Brute force · Math

Reconstruction#8582

Лесно · Graphs · Graph matchings

Competition#8583

Средно · Priority Queue · Implementation

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